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Matches 351 - 400 out of 670

Document Document Title
JP7280033B2
A broadband over powerline (BPL) master control unit is provided. The BPL master control unit includes a processor, a local memory device, a first wireless transceiver, a second wireless transceiver and a powerline transceiver. The proce...  
JP7269123B2
Provided are: a toroidal continuously variable transmission that can create a jet of oil resistant to the influence of a wind generated by rotation of a power roller, thereby feeding a sufficient amount of oil to the power roller and ach...  
JP2023047640A
To provide a propulsion system of an aircraft which can downsize a battery and its cooling system as compared to the prior art, and which can suppress the reduction of a battery life.A propulsion system of an aircraft includes: a load ch...  
JP2023039696A
To provide a propulsion system of an aircraft which can downsize a battery and a cooling system thereof in comparison with the prior art and can suppress deterioration of the battery life.A propulsion system of an aircraft comprises: a l...  
JP2023022849A
To provide a power generation system capable of preventing occurrence of a malfunction of an engine due to sudden decrease in axial torque of a generator, and an aircraft having the same.A power generation system includes an engine, a ge...  
JP7222681B2
An electrical power system (100) for regenerative loads may include a DC bus (110,160) and an electrical actuator load (112,162), where back-driving the electrical actuator load (112,162) generates regenerative electrical energy, and whe...  
JP7220662B2
The method for on-board electrical power distribution according to the invention includes the producing a protected segregation interface (4A) between the primary distribution (2A) and the secondary distribution network for electrical po...  
JP7220233B2
An electric power generating apparatus for use in an aircraft includes: a manual transmission configured to change speed of rotational power of an aircraft engine and including a plurality of gear stages; and an electric power generator ...  
JP7195762B2
Systems and methods are provided for an aircraft propulsor configured to generate electrical power through a variable frequency generator in response to rotation of a gear train. The aircraft propulsor includes compensation circuitry. Th...  
JP7180957B2
An airplane has main propulsion engines and a first fuel supply for the main propulsion engines. The airplane further has an auxiliary propulsion engine and a second fuel supply for the auxiliary propulsion engine, this second fuel suppl...  
JP3239716U
A closed-loop power plant for an aircraft that relies on a wind turbine generator to self-generate and transmit electrical energy to a propeller fan. A wind power generator 1, an energy storage device 2 and a wind propeller 3 are install...  
JP2022148989A
To provide a hybrid aircraft capable of preventing overcharge and insufficient charge of a battery.A hybrid aircraft 10 which flies by using a plurality of rotors (take-off/landing rotor 20, cruising rotor 22) includes: a power generator...  
JP2022137452A
To protect a gas-turbine engine against abrupt unloading or overloading on an engine shaft.A propulsion system for aircraft comprises: a gas-turbine engine which is mounted on an aircraft; an electric generator which is coupled to an eng...  
JP7128704B2
An auxiliary device system includes a motor generator, an auxiliary device motor, a converter configured to convert electric power generated by the motor generator, an inverter configured to drive the motor generator and the auxiliary de...  
JP2022118694A
To provide a powertrain control system and a method for a vertical take-off and landing flight vehicle, which can always maintain a battery SOC (State of Charge) at a certain level or more.A power train control system for a vertical take...  
JP7108708B2
An electric power generation controller for use in an aircraft is a controller of an electric power generating apparatus including a manual transmission configured to change speed of rotational power of an aircraft engine, transmit the r...  
JP2022099667A
To complement containment performance of a housing without increasing a thickness of the housing and changing the design of the housing.A toroidal continuously variable transmission includes at least one containment device which covers a...  
JP2022529997A
The present invention is an electrical energy supply network (1) of an aircraft equipped with a plurality of electrical loads (C1, C2) to be supplied, wherein each of the supply networks (1) provides an electrical energy source. A genera...  
JP7091119B2
Embodiments described herein provide systems and methods for securing electrical power and/or data communications between a ground system 102 and an aircraft 100 by monitoring characteristics of the electrical power and/or the data commu...  
JP7033052B2
To provide a power supply device which enables improvement of fuel consumption performance of an air vehicle.A power supply device 1 supplies electric power to an electric power load of an air vehicle and includes: power generation means...  
JP7032893B2
Systems and methods are provided for wire processing. In certain examples, a wire processing system may be disclosed. The wire processing system may include a wire transport 200, a processing station that may provide wire 906 to the wire...  
JP7032289B2
To provide a power supply device which enables improvement of safety and fuel consumption performance of an air vehicle.A power supply device 1 supplies electric power to an electric power load of an air vehicle and includes: power gener...  
JP7028754B2
To provide a power supply device which enables improvement of design flexibility of an airframe of an air vehicle.A power supply device 1 supplies electric power to an electric power load of an air vehicle and includes: power generation ...  
JP7025117B2
An aircraft engine (10), an electric taxi system (50) and a corresponding method are provided to facilitate taxiing without operation of the core gas turbine engine (11) by driving the fan assembly (13) with the electric taxi system (50)...  
JP7020829B2
Systems and methods are provided for wire processing. In certain examples, a wire processing system may be disclosed. The wire processing system may include a wire transport, a processing station that may provide wire to the wire transpo...  
JP7014305B2
An energy recovery device (D, D1 to Dn) for an aircraft includes: a turbine (d1) that is provided between a cabin of the aircraft (A1 to A3) and an opening (V) for discharging cabin discharge air from the cabin to the outside of the airc...  
JP7000194B2
A contactor arrangement includes a post (124), a fastener (132) and a temperature sensor (144). The post defines a post axis (126). The fastener is fixed to the post along the post axis. The temperature sensor is in thermal communication...  
JP6990017B2
An electric power generation system employs a thermoelectric generator placed between an aircraft inner skin and an aircraft outer skin. The thermoelectric generator is configured to utilize a thermal differential between the inner and o...  
JP6953352B2
A propulsion system 300 for an aircraft 10 includes an electric power source 302 and an electric propulsion assembly 304 having an electric motor 312 and a propulsor 314, the propulsor 314 powered by the electric motor 312. The propulsio...  
JP6918508B2
A real-time galley power management and fault monitoring system for an aircraft manages a status of power consumption of a plurality of galley inserts inside a galley complex of an aircraft and monitors fault status of each galley insert...  
JP6894821B2
At least one of a plurality of generators is a first generator configured such that a relationship of a generator output voltage with respect to a generator active power output from the generator to a corresponding first AC wiring portio...  
JP6872372B2
Examples disclosed herein generally relate to a pass-through bulkhead seal fitting for use in the aircraft industry. In one example, a pass-through bulkhead seal fitting includes a male fitting comprising a tubular body that is separable...  
JP6869164B2
A ram air turbine (RAT) actuator can include an actuator housing, an actuator rod configured to move relative to the actuator housing through several positions, and a first biasing member, a second biasing member, and a third biasing mem...  
JP6866328B2
A hybrid-electric propulsion system 50 for an aircraft 10 includes a turbomachine 102, the turbomachine 102 including a first spool 124 and a second spool 122. A method 400 of operating the hybrid-electric propulsion system includes oper...  
JP2021060099A
To suppress the generation of fretting wear on an end surface on a back surface side of a disc.A toroidal continuously variable transmission is equipped with a rotary shaft, a pair of discs, at least one power roller, and at least one be...  
JP6830804B2
A fire seal structure prevents flame from coming out of a fire-prevention region of an aircraft including a panel and a duct. The fire seal structure includes: a first member provided on the duct at a connection portion between the panel...  
JP6800253B2
A system may include a first bus transfer switch configured to open and close connections between a generator control unit, a pilot permanent magnet generator stage of an independent speed variable frequency (ISVF) generator, and an exte...  
JP2020198775A
To provide a power distribution system which improves existing systems and addresses problems such that a power distribution controller for supplying power to each device on an aircraft requiring power has many disadvantages which impart...  
JP6779624B2
In one aspect the present subject matter is directed to a gas-electric propulsion system (100) for an aircraft (10). The system may include a turbofan jet engine 1(02,104), an electric powered boundary layer ingestion fan (106) that is c...  
JP6774918B2
A helicopter (100) includes a propulsion system (110), gimbal assembly (160), and a controller (182). The propulsion system includes a first and second rotor assembly, wherein the first rotor assembly (115a) comprises a first motor (120a...  
JP6772149B2
A system for suspending and powering an electrically-powered fixture, such as a luminaire, with a coaxial suspension cable, and for attaching the fixture to the cable and to a structure, such as a ceiling, using at least one cable grippi...  
JP6770696B2
To suppress reduction of power generation performance while suppressing an increase in volume and weight.A jet engine 21 comprises: a high-pressure compressor 28 which compresses gas; a combustor 32 which burns fuel by the gas that has b...  
JP6765962B2
Embodiments of the present invention provide a single coolant loop (40) that can be used for cooling at least two systems (100, 26) that are generally operable at two different temperatures. Rather than providing two separate cooling loo...  
JP6759458B2
A transformer core includes two stacks, each of first thickness with ≥1 flat parts, the cutting directions rectilinear and parallel or perpendicular to one another, the stacks facing across a gap, the flat parts made of an austenitic F...  
JP6761219B2
To provide a hydrogen balloon capable of floating in the sky for a long period of time, and an operation method of the same.The hydrogen balloon comprises an airbag 4 which stores hydrogen H and floats a gondola 2 in the sky using buoyan...  
JP6755637B2
An aircraft may include a plurality of electrical power systems requiring electrical power, at least one hydraulic power system requiring hydraulic power, at least two main engines, and at least two non-propulsive utility power (NPUP) ge...  
JP6745267B2
A propulsion unit, notably for an aircraft, including a turbomachine; a propeller that can be selectively coupled to the turbomachine; a rotary electrical machine able to drive at least the turbomachine, and selective coupling of the rot...  
JP6740137B2
The invention relates to a device for assisting a propulsion system of a single-engine helicopter, comprising an engine connected to a power transmission gearbox (15) suitable for rotating a rotor (88) of the helicopter, characterised in...  
JP2020117203A
To provide a weight measuring device for drone that measures the weight of a tank mounted on a drone to predict the remaining amount of a liquid formulation in spraying a liquid agricultural chemical, according to the present invention.A...  
JP6715018B2
A method includes receiving pump cycle location data (144) associated with a fluid power system (102) of an aircraft. The fluid power system (102) includes a plurality of pumps (104), including at least a first pump (106), a second pump ...  

Matches 351 - 400 out of 670